Properties of the Number -242005

Two Hundred Forty-Two Thousand Five

Basics

Value: -242006 → -242005 → -242004

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 5 × 29 × 1669

Divisors: 1, 5, 29, 145, 1669, 8345, 48401, 242005

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011000101010101

Octal: -730525

Duodecimal: -B8071

Hexadecimal: -3b155

Square: 58566420025

Square Root: 491.9400369963803

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = (1/24)*n*((4·n + 3)*(2·n² + 1) - 3*(-1)ⁿ). A325656

6th diagonal of triangle in A059317. A106150